The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 28, 2020
Filed:
Jun. 27, 2016
Amazon Technologies, Inc., Seattle, WA (US);
Brian C. Beckman, Newcastle, WA (US);
John Raymond Brodie, Seattle, WA (US);
Vedran Coralic, Seattle, WA (US);
Taylor David Grenier, Seattle, WA (US);
Gur Kimchi, Bellevue, WA (US);
Dominic Timothy Shiosaki, Seattle, WA (US);
Ricky Dean Welsh, Bellevue, WA (US);
Richard Philip Whitlock, Seattle, WA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Sounds are generated by an aerial vehicle during operation. For example, the motors and propellers of an aerial vehicle generate sounds during operation. Systems, methods, and apparatus may actively adjust the position and/or configuration of one or more propeller blades of a propulsion mechanism to generate different sounds and/or lifting forces from the propulsion mechanism.